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DigiKey

IC REG CTRLR MULT TOPOLOGY 8DIP

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # 296-11288-5-ND	Texas Instruments	Tube	1		Compliant	491 Tube	5000 $0.83122 2500 $0.84995 1000 $0.88103 500 $0.91046 See More 250 $0.94624 100 $1.00560 50 $1.06180 10 $1.24300 1 $1.70000	Buy Now
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DigiKey

SWITCHING CONTROLLER

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # 2156-UC3843N-FS-ND	Rochester Electronics LLC	Tube	231		Unknown	444 Tube	231 $1.30000	Buy Now
Request or Build Model Download Datasheet							231 $1.30000

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DigiKey

IC REG CTRLR 8DIP

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # UC3843NFS-ND	onsemi	Tube				0 Tube		Buy Now
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Avnet Americas

- Rail/Tube (Alt: UC3843N)

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # UC3843N	onsemi	Tube	3000		Compliant	0
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Mouser Electronics

Switching Controllers Current Mode

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # 595-UC3843N	Texas Instruments				Compliant	1638	5000 $0.83100 2500 $0.84900 1000 $0.91900 500 $1.07000 See More 250 $1.23000 100 $1.31000 50 $1.49000 10 $1.77000 1 $2.65000	Buy Now
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Arrow Electronics

Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # J56:1989_00023555	Texas Instruments		50	6 Weeks	Compliant	Europe - 200	5000 $0.78880 2500 $0.80340 1000 $0.82760 500 $0.84960 See More 250 $0.87580 100 $0.91850 50 $0.95790	Buy Now
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Newark

Pwm Controller, 500Khz, 7.6V-30V, Pdip-8; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:7.6V; Supply Voltage Max:30V; Controller Ic Case Style:Dip; No. Of Pins:8Pins; Frequency:500Khz; Operating Rohs Compliant: Yes |Texas Instruments UC3843N

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # 29AH8390	Texas Instruments	Bulk	1		Compliant	0	500 $1.18000 250 $1.20000 100 $1.26000 50 $1.34000 See More 25 $1.41000 10 $1.51000 1 $1.63000	Buy Now
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Bristol Electronics

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Unitrode Corporation		3		Not Compliant	1036	758 $0.47270 319 $0.50900 148 $0.58180 44 $0.68180 See More 13 $1.18170 3 $1.81800	Buy Now
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Bristol Electronics

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Texas Instruments				Compliant	87
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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Unitrode Corporation					749	377 $0.42600 95 $0.53250 1 $1.06500	Buy Now
Request or Build Model Download Datasheet							377 $0.42600 95 $0.53250 1 $1.06500

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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Unitrode Corporation					482	374 $0.47900 73 $0.53650 1 $1.14960	Buy Now
Request or Build Model Download Datasheet							374 $0.47900 73 $0.53650 1 $1.14960

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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Unitrode Corporation					160	161 $1.00000 41 $1.25000 1 $2.50000	Buy Now
Request or Build Model Download Datasheet							161 $1.00000 41 $1.25000 1 $2.50000

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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Fairchild Semiconductor Corporation					115	73 $0.53650 17 $0.68980 1 $1.14960	Buy Now
Download UC3843N Model Download Datasheet							73 $0.53650 17 $0.68980 1 $1.14960

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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	UNIT					79	53 $0.95800 14 $1.14960 1 $1.91600	Buy Now
Request or Build Model Download Datasheet							53 $0.95800 14 $1.14960 1 $1.91600

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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Unitrode Corporation					79	51 $0.72720 11 $1.21200 1 $2.42400	Buy Now
Request or Build Model Download Datasheet							51 $0.72720 11 $1.21200 1 $2.42400

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Quest Components

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #						7	8 $0.56000 1 $0.70000	Buy Now
Request or Build Model Download Datasheet							8 $0.56000 1 $0.70000

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Rochester Electronics

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Texas Instruments		1		Compliant	444	100000 $0.64480 10000 $0.76960 1000 $0.86320 500 $0.93600 See More 100 $1.04000	Buy Now
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TME

IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; DIP8; 8.4÷28V; 0÷97%

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI # UC3843N	Texas Instruments		1		Compliant	919	2500 $0.81000 250 $0.86000 100 $0.91000 50 $0.95000 See More 25 $1.01000 10 $1.12000 5 $1.21000 1 $1.44000	Buy Now
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ComSIT USA

Electronic Component

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Texas Instruments				Not Compliant	Stock DE - 0 Stock ES - 1020 Stock US - 0 Stock MX - 0 Stock CN - 0 Stock HK - 0
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Component Electronics, Inc

IN STOCK SHIP TODAY

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #						59		Buy Now
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Component Electronics, Inc

IN STOCK SHIP TODAY

MANUF PART NUMBER	MANUFACTURER	PACK SIZE	MIN ORDER QTY	LEAD TIME	ROHS	STOCK	PRICE	BUY
UC3843N DISTI #	Unitrode Corporation				Not Compliant	30	1000 $0.50000 100 $0.58000 1 $0.77000	Buy Now
Request or Build Model Download Datasheet							1000 $0.50000 100 $0.58000 1 $0.77000

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